diff --git a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/app/face/FaceController.java b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/app/face/FaceController.java
index 56e5c49c..e77b6595 100644
--- a/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/app/face/FaceController.java
+++ b/yudao-module-system/yudao-module-system-biz/src/main/java/cn/iocoder/yudao/module/system/controller/app/face/FaceController.java
@@ -2,34 +2,29 @@ package cn.iocoder.yudao.module.system.controller.app.face;
 
 import cn.hutool.core.io.file.FileNameUtil;
 import cn.hutool.core.util.IdUtil;
-
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.module.system.controller.app.face.dto.QueryDto;
 import cn.iocoder.yudao.module.system.controller.app.face.dto.SaveDto;
 import cn.iocoder.yudao.module.system.dal.dataobject.face.UserFace;
 import cn.iocoder.yudao.module.system.service.face.FaceService;
-import cn.iocoder.yudao.module.system.service.user.AdminUserService;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.util.ObjectUtils;
-import org.springframework.web.bind.annotation.*;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.annotation.PostConstruct;
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.HashMap;
-import java.util.List;
 import java.util.Map;
-import java.util.Random;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipOutputStream;
 
 
 @RestController
@@ -45,7 +40,7 @@ public class FaceController {
 
 
     @PostMapping("/register")
-    public CommonResult<Map<String,String>> faceAdd(SaveDto saveDto) {
+    public synchronized CommonResult<Map<String,String>> faceAdd(SaveDto saveDto) {
         Map<String,String> result = new HashMap<>();
 
         log.info("添加人脸特征值到数据库");